Gear hobbing machine

HURTH MODUL WF 315

General Machine Information

Manufacturer: Hurth / Modul

Machine Type: CNC Gear Hobbing Machine (High-Precision)
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Control Unit (CNC): Siemens SINUMERIK 840C

Year of Manufacture: 1999

Machine Weight (Approximate): 11 000 kg (11 tonnes)

Total Connected Load (Approximate): 30 kVA

Workpiece and Machining Capacity

Maximum Workpiece Diameter: 315 mm

Maximum Module (Nominal for Steel): 6 mm

Maximum Hobbing Length (Axial Travel, Z-Axis): 400 mm

Maximum Workpiece Weight (Table Load): 500 kg

Workpiece Table Diameter: 320 mm

Table Speed (Max.): Up to 250 rpm

Hobbing Tool Spindle

Hob Spindle Taper: SK 40 or similar high-precision taper

Maximum Hob Diameter: 130 mm

Maximum Hob Length: 280 mm

Maximum Hob Spindle Speed: 1500 rpm

Hob Spindle Drive Power (S6): Up to 25 kW

Hob Head Swivel Angle (B-Axis): ±45 degrees

Axes Travel and Feed Rates

Radial Travel (X-Axis / Cutter Infeed): 350 mm

Axial Travel (Z-Axis / Hob Slide): 400 mm

Maximum Shift Travel (V-Axis / Tangential): 240 mm

Maximum Rapid Traverse Rate (X/Z): 15 000 mm/min

Feed Rate (Axial/Radial): 0.1 to 10 000 mm/min